/*
 * Copyright 2019 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.collector.monitor;

import com.google.common.util.concurrent.MoreExecutors;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import java.time.Duration;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;

public class LoggingRejectedExecutionHandlerTest {

    ThreadPoolExecutor executor;

    @BeforeEach
    void setUp() {
        this.executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(1);
    }

    @AfterEach
    void tearDown() {
        if (executor != null) {
            MoreExecutors.shutdownAndAwaitTermination(executor, Duration.ofSeconds(3));
        }
    }

    @Test
    public void rejectedExecution() {
        LoggingRejectedExecutionHandler handler = new LoggingRejectedExecutionHandler("testExecutor", 10);

        Runnable runnable = () -> {
            //
        };
        for (int i = 0; i < 100; i++) {
            handler.rejectedExecution(runnable, executor);
        }
    }

}